Sharp Oh! JC-R7

 
Sharp Oh! JC-R7

TV/FM/AM Tuner Cassette Recorder with 4-band Graphic Equalizer

Sharp's JC-R7 all-in-one stereo system on the go

New Headphone Stereo with Graphic Equalizer that can also record. Now, wherever you go, you can play, record, and enjoy listening to your favorite FM/TV programs. Oh!, And we almost forgot the graphic equalizer! Enjoy the world with the versatile JC-R7 Portable Stereo Headphone, a Hi-Fi system on the go.

A wide range of TV/FM/AM sources

We have you covered whether it's a football game, concert, TV show, or national broadcast. AM/FM and TV tuners are what you need. Not only can you listen to them, but you can also record them and share them with your friends.

Just like a home cassette deck record on the go

In addition to the graphic equalizer (during playback) that can create sound effects, it also has a convenient recording function, so you can record at will and add your own flavor to your music; it will make your musical experience a little more adult. Record over the radio/TV tuner your favorite program or at a live concert with the one-point stereo microphone.

Sharp's JC-R7, A new Stereo System on the go

All this and more—Sharp's JC-R7 is your best choice for a top-of-the-line Headphone Stereo, topped with auto reverse (for playback) and with Dolby NR (for playback). Even tape bias is available for metal/CrO₂ tapes. All this in three fashion colors, and you got yourself a home stereo system on the go for less than 38,000 yen, Sharp Oh! JC-R7. You'll fall in love at first sight.

Power sources: AC Input and the 2 "AA" battery compartment

Promotional and catalogs

Left: Sharp Oh! JC-R7 Brochure, June 1985. Right: Sharp's JC-R7 Japanese promotional magazine ad circa 1985, "Is it OK to just listen?"

Sharp, general portable catalog, Feb 1986

Sharp, German AudioVideo TV catalog, 1986~87

Packaging 

Operational manuals

Left: JC-R7 Japanese Operation Manual. Right: JC-789 multilingual operation manual.

Technical

ACCESSORIES:

• Lightweight stereo headphones. 

• One-point stereo microphone.

• Convenient carrying case and belt clip for easy carrying.

• Available in 3 fashionable colors ((BK)=black, (R)=red, (B)=blue) 

• Dimensions: 81.5 (W) x 118.8 (H) x 32.5 (D) mm (including knobs and protrusions)

79.8 (W) x 117 (H) x 30.0 (D) mm (knobs and protrusions not included)

• Weight: 310 g, including batteries.

TAPE PLAYER:

Power source: 2 “AA” cells or 

External power input: 3V DC adapter.

Practical maximum output:

20 mW + 20 mW (EIAJ) 

Frequency Response:

40 Hz ~ 14,000 Hz (normal tape).

40 Hz ~ 16,000 Hz (CrO₂ tape).

40 Hz ~ 16,000 Hz (metal tape). 

General recording:
60 Hz ~ 10,000 Hz (normal tape).

Dolby NR off: 54 dB.

Dolby NR effect: 10 dB.

Power consumption:

Recording time: Approximately 4.5 hours (EIAJ FM Recording). Tape playback time: approximately 6.5 hours (EIAJ Music playback, Volume 7) using alkaline batteries.

Radio reception: approximately 14.5 hours (when receiving FM vol. about 7) with alkaline batteries.

TUNER:
Frequency range:
TV (4~12): 175 MHz ~ 222 MHz.
FM/TV (1~3): 76 MHz ~ 108 MHz. 

AM: 530 ~ 1605 kHz.

MICROPHONE:
3.5 mm diameter stereo minijack.

HEADPHONES:
3.5 mm diameter minijack.

Impedance: 100 ohms. Weight: 160 g. 

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